{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["organization", "instrument", "person", "mythical figure", "geographical phenomenon", "astronomical object", "time", "disease"], "input": "He is known for his baritone voice , which has been described as being \" as scratchy as a three-day beard yet as supple and pliable as moccasin leather \" and has been compared to Leonard Cohen and Tom Waits ."}
{"organization": [], "instrument": [], "person": ["Leonard Cohen", "Tom Waits"], "mythical figure": [], "geographical phenomenon": [], "astronomical object": [], "time": [], "disease": []}